/*
 * Copyright 2013-2023 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package examples;

import examples.feign.EchoClient;
import javax.annotation.Resource;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

@RestController
public class TestController {

  @Resource private RestTemplate urlCleanedRestTemplate;

  @Resource private RestTemplate restTemplate;

  @Resource private EchoClient echoClient;

  @Resource private DiscoveryClient discoveryClient;

  private static final String SERVICE_PROVIDER_ADDRESS = "http://service-provider";

  @GetMapping("/echo-rest/{str}")
  public String rest(@PathVariable String str) {
    return urlCleanedRestTemplate.getForObject(
        SERVICE_PROVIDER_ADDRESS + "/echo/" + str, String.class);
  }

  @GetMapping("/index")
  public String index() {
    return restTemplate.getForObject(SERVICE_PROVIDER_ADDRESS, String.class);
  }

  @GetMapping("/test")
  public String test() {
    return restTemplate.getForObject(SERVICE_PROVIDER_ADDRESS + "/test", String.class);
  }

  @GetMapping("/sleep")
  public String sleep() {
    return restTemplate.getForObject(SERVICE_PROVIDER_ADDRESS + "/sleep", String.class);
  }

  @GetMapping("/notFound-feign")
  public String notFound() {
    return echoClient.notFound();
  }

  @GetMapping("/divide-feign")
  public String divide(@RequestParam Integer a, @RequestParam Integer b) {
    return echoClient.divide(a, b);
  }

  @GetMapping("/divide-feign2")
  public String divide(@RequestParam Integer a) {
    return echoClient.divide(a);
  }

  @GetMapping("/echo-feign/{str}")
  public String feign(@PathVariable String str) {
    return echoClient.echo(str);
  }

  @GetMapping("/services/{service}")
  public Object client(@PathVariable String service) {
    return discoveryClient.getInstances(service);
  }

  @GetMapping("/services")
  public Object services() {
    return discoveryClient.getServices();
  }
}
